diff --git a/pyproject.toml b/pyproject.toml
index 1d4e9b9..1826d53 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,6 +25,14 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.mypy]
 strict = true
+enable_error_code = [
+    "ignore-without-code",
+    "redundant-expr",
+    "possibly-undefined",
+]
+disallow_any_expr = true
+disallow_any_explicit = true
+
 
 [tool.isort]
 profile = "black"